Started working on galaxy UGC01909 at Wed Jun 17 11:41:17 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/UGC01909/UGC01909-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/UGC01909/UGC01909-largegalaxy-tractor.fits
Read 79 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/UGC01909/UGC01909-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/UGC01909/UGC01909-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 1391.7539]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/UGC01909/UGC01909-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/UGC01909/UGC01909-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/UGC01909/UGC01909-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/UGC01909/UGC01909-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/UGC01909/UGC01909-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/UGC01909/UGC01909-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/UGC01909/UGC01909-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/UGC01909/UGC01909-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/UGC01909/UGC01909-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/UGC01909/UGC01909-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
Central position has been masked, possibly by a star (or saturated core).
 Pixels used: 18054
 Peak Img[j, k]: 271 267
 Mean (j, k): 269.05 265.87
 Theta (deg): 145.3
 Astro PA (deg): 124.7
 Eps: 0.390
 Major axis (pix): 112.4
Iteratively unmasking pixels:
  r=112.41 pixels
  r=112.41 pixels
  r=140.82 pixels
272.236956995 271.176 266.631477408 266.162
Starting ellipse-fitting for galaxy 443790
Fitting g-band took......60.701 sec
Fitting r-band took......59.946 sec
Fitting z-band took......61.233 sec
Time for all images = 181.880 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 17969.98
r CoG modeling succeeded with a chi^2 minimum of 10093.06
z CoG modeling succeeded with a chi^2 minimum of 4104.24
Time = 0.274 min
WARNING: The unit 'mgy / arcsec2' could not be saved in native FITS format and cannot be recovered in reading. If pyyaml is installed, it can roundtrip within astropy by using QTable both to write and read back, though one has to enable the unit before reading. [astropy.io.fits.convenience]
Writing /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/UGC01909/UGC01909-largegalaxy-443790-ellipse.fits
Finished galaxy UGC01909 in 3.926 minutes.